Seiko Cal. 7146 - 178

The Seiko 7146-178 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-a49802094c6a]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1976

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